package lab02.test06;

public class Test06 {
    public static void main(String[] args) {
        //求三角形；
        Triangle Tv = new Triangle();
        Tv.a = 5;
        Tv.b = 5;
        Tv.c = 6;
        Tv.perimer();
        Tv.area();
        //梯形；
        Ladder Lv = new Ladder();
        Lv.upground = 12;
        Lv.downground = 15;
        Lv.high = 5;
        Lv.area();
        //圆；
        Circle Cv = new Circle();
        Cv.radius = 4.5;
        Cv.perimier();
        Cv.area();
    }
}